Paper Machinery

The drill of ZLD series is a special construction equipment working on SMW(Soil Mixing Wall) . Its exploited by our corpration associated with Beijing Institute of Construction Mechanization which absorbs the most advanced technique overseas.It can be widely applied in the constructing of leakage-prevented wall of the high buildings basements and subway station and dykes on the rivers.The three-axis continuous wall drilling machine produced by our company has the following features,Website:http://www.zzpiling.com, compared with other equivalent products:the power head equipped with patented constant power double-speed motor which is specially used for drilling machine, can provide high and low rotating speeds, according to different strata; meanwhile, the motor has high starting torque, big output torque, strong overload capacity and high insulation level; the maximum motor torque multiple and stalling torque can both reach up to 3 times or more as much as the rating, and the motor has excellent drilling power performance.Technical ParameterSpecifications forunitZLD110ZLD150ZLD180ZLD220ZLD225ZLD270ZLD180(650-3)(650-3)(850-3)(850-3)(850-3)(1000-3)(650-5)Moter powerKW55×275×290×2110×275×390×390×2Rated revolutiomrpm202016.617.5201616.5speed(outer)Rated revolutiomrpm18.918.914.915.716.71616.5speed(middle)Output torqueKN.m53.673.08107.7127114.9162100Diameter of boreholemm650×3650×3850×3850×3850×31000×3650×5Center distance of dirll stemmm450×450450×450600×600600×600600×600750×750450×450×450×450Maximum boring depthm30303030/33303024Center distance of guide axismm600600600600600600600Distance from guide axis to drill stem centermm935935975975975975655Distance from guide axis to sling centermm920/780920/780920/780920/780920/780920/780920/780Max.extraction forceKN600600700700700700700Weightkg720085001150011800110001380012000Packaging & ShippingDelivery it without package and some parts should be packaged in wooden case.ZLD250 power head works with the JZB240 pile driver frame